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76eda883a5
The tree carried two prebuilt Lua static libraries and a copy of the Lua public headers. lua51.lib is 5.1.2 and matched the headers; lua51.vc9.lib is 5.1.4 and was dead weight — it came second in Ja2_Libraries, so the linker resolved every Lua symbol out of lua51.lib and never pulled an object from it. Just as well, since it asks for /DEFAULTLIB:MSVCRT while we build /MT. ext/lua-5.1.5 is the upstream tarball unmodified, built as lua51 the way the other vendored libraries are, and its src directory replaces lua/ as the home of lua.h, luaconf.h, lauxlib.h and lualib.h. Those four headers were stock 5.1.2 retabbed, so 5.1.5 is bugfix-only against what the game compiled against; the bytecode format is unchanged across 5.1.x and every script under gamedir is plain source anyway. lua/lua.hpp had no includers and returns to etc/ where upstream keeps it. /SAFESEH:NO goes with it. Its two stated reasons were lua51.lib and the smackw32 import library, and both are now gone: every remaining prebuilt static library is SAFESEH-clean (libexpatMT.lib 5 of 5 members with @feat.00 = 0x1, RakNetLibStatic.lib 79 of 79), and lld-link emits a 3155-entry SEHandlerTable without it. The /MT comment blamed the wrong library. lua51.lib carried no linker directives at all; RakNetLibStatic.lib is what pins us to the static runtime, with /DEFAULTLIB:LIBCMT and /DEFAULTLIB:libcpmt. Verified by building all four applications in Debug and Release, and by linking the tarball's own lua.c against our lua51.lib with the build's clang-cl flags and running it under Wine: 5.1 stdlib, GC, coroutines and the x86 __asm fld/fistp lua_number2int fast path all behave. The game itself could not be launched here — this checkout's gamedir has loose Data directories but no SLF archives, so VFS aborts on Data\Ambient.slf long before any script runs. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
/*
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** $Id: lcode.h,v 1.48.1.1 2007/12/27 13:02:25 roberto Exp $
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** Code generator for Lua
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** See Copyright Notice in lua.h
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*/
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#ifndef lcode_h
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#define lcode_h
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#include "llex.h"
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#include "lobject.h"
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#include "lopcodes.h"
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#include "lparser.h"
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/*
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** Marks the end of a patch list. It is an invalid value both as an absolute
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** address, and as a list link (would link an element to itself).
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*/
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#define NO_JUMP (-1)
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/*
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** grep "ORDER OPR" if you change these enums
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*/
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typedef enum BinOpr {
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OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW,
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OPR_CONCAT,
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OPR_NE, OPR_EQ,
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OPR_LT, OPR_LE, OPR_GT, OPR_GE,
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OPR_AND, OPR_OR,
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OPR_NOBINOPR
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} BinOpr;
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typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
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#define getcode(fs,e) ((fs)->f->code[(e)->u.s.info])
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#define luaK_codeAsBx(fs,o,A,sBx) luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)
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#define luaK_setmultret(fs,e) luaK_setreturns(fs, e, LUA_MULTRET)
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LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx);
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LUAI_FUNC int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C);
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LUAI_FUNC void luaK_fixline (FuncState *fs, int line);
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LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n);
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LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n);
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LUAI_FUNC void luaK_checkstack (FuncState *fs, int n);
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LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s);
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LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r);
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LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e);
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LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e);
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LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e);
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LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e);
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LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e);
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LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key);
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LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k);
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LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e);
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LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e);
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LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults);
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LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e);
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LUAI_FUNC int luaK_jump (FuncState *fs);
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LUAI_FUNC void luaK_ret (FuncState *fs, int first, int nret);
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LUAI_FUNC void luaK_patchlist (FuncState *fs, int list, int target);
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LUAI_FUNC void luaK_patchtohere (FuncState *fs, int list);
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LUAI_FUNC void luaK_concat (FuncState *fs, int *l1, int l2);
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LUAI_FUNC int luaK_getlabel (FuncState *fs);
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LUAI_FUNC void luaK_prefix (FuncState *fs, UnOpr op, expdesc *v);
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LUAI_FUNC void luaK_infix (FuncState *fs, BinOpr op, expdesc *v);
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LUAI_FUNC void luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, expdesc *v2);
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LUAI_FUNC void luaK_setlist (FuncState *fs, int base, int nelems, int tostore);
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#endif
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